{"id":275,"date":"2021-03-08T11:20:16","date_gmt":"2021-03-08T02:20:16","guid":{"rendered":"http:\/\/practical.kr\/?p=275"},"modified":"2021-03-08T11:20:16","modified_gmt":"2021-03-08T02:20:16","slug":"%ec%bd%94%eb%a1%9c%eb%82%98-%ec%a7%91%ec%bd%95-%ed%94%84%eb%a1%9c%ec%a0%9d%ed%8a%b8-3","status":"publish","type":"post","link":"http:\/\/practical.kr\/?p=275","title":{"rendered":"\ucf54\ub85c\ub098 \uc9d1\ucf55 \ud504\ub85c\uc81d\ud2b8 #3"},"content":{"rendered":"\n<p>\uc774\uae00\uc740 \uc55e\uc120\uae00(<a rel=\"noreferrer noopener\" href=\"http:\/\/practical.kr\/?p=183\" target=\"_blank\">http:\/\/practical.kr\/?p=239<\/a>)\uc5d0 \uc5f0\uacb0\ub41c\ub2e4. \uc791\uc5c5\uc744 \uc9c4\ud589 \ud560\ub54c\ub9c8\ub2e4 \ud398\uc774\uc2a4\ubd81\uc5d0 \uc62c\ub9b0 \uc9e7\uc740\uae00\ub4e4\uacfc \uc774\ubbf8\uc9c0\ub4e4\uc744 \ubb36\uc5b4\uc11c \uc815\ub9ac\ud588\ub2e4<\/p>\n\n\n\n<p class=\"has-large-font-size\"><a href=\"https:\/\/www.facebook.com\/rtlink.park\/posts\/4345096492173021\">2021\ub144 2\uc6d4 20\uc77c<\/a><\/p>\n\n\n\n<p>\uc218\ubd84\uc2b5\ub3c4 \uc13c\uc11c\ub77c\uace0 \ud314\uace0 \uc788\ub294\uac83\ub4e4\uc740 \ub2e4 \uc0bf\ub2e4. \uc67c\ucabd\uc5d0 \ucf00\uc774\ube14 \ub2ec\ub824 \uc788\ub294 \ub188\uc774 \uc804\uc5d0 \ub9d0\ud55c \ubd88\ub7c9\ud488\uc774\ub2e4. \uc774\ud2c0\uac04 \ub9de\ub2e4\uac00 \uc77c\uc8fc\uc77c\uc9f8\uc5d0 \ub370\uc774\ud130\uac00 \ud2c0\ub824\uc9c0\ub294 \uae30\uc774\ud55c \ub188. \uc67c\ucabd \ub450\ubc88\uc9f8\uac00 3\uc8fc\uac04 \ud14c\uc2a4\ud2b8 \uacb0\uacfc\ub97c \ud1b5\uacfc(?)\ud55c \ub188. \ub098\uba38\uc9c0\ub294 \uc774\uc81c \ud14c\uc2a4\ud2b8 \ud574\uc57c\ud560 \ub188.\uc624\ub298\uc740 \uad6c\uc785\ud55c \ubc29\uc218\ubc15\uc2a4\uc5d0 \ub123\uc5b4\uc11c \uc870\ub9bd\uc744 \uc2dc\uc791\ud560 \uc608\uc815.<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"960\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/03\/150941470_4345092338840103_7044396252473971224_n.jpg\" alt=\"\" data-id=\"276\" data-link=\"http:\/\/practical.kr\/?attachment_id=276\" class=\"wp-image-276\"\/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"720\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/03\/152574182_4345092328840104_5859651894265042412_n.jpg\" alt=\"\" data-id=\"277\" data-link=\"http:\/\/practical.kr\/?attachment_id=277\" class=\"wp-image-277\"\/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>\uc774\ubc88\uc8fc\uc5d0 \uc54c\ub9ac\uc5d0\uc11c \ubc30\uc1a1\ub41c \uc5ec\ub7ec\uac00\uc9c0(?) \uc911\uc5d0 \ubd80\ub8e8\ud22c\uc2a4 \ube44\ucf58. \uc774\uac78 \uc65c \uc0bf\ub0d0\uba74 \ub450\uc5b4\uc8fc \uc804\uc5d0 \ud0c0\uc784\ub77c\uc778\uc5d0\uc11c \ub204\uac00 Esp32 \uc640 \ube44\ucf58\uc73c\ub85c \uc9d1\uc548\uc5d0\uc11c \uace0\uc591\uc774 \uc704\uce58 \ucd94\uc801\uc744 \ub9cc\ub4e0 \uc0ac\ub78c\uc774 \uc788\uc5c8\ub294\ub370 \ub098\ub984 \uc7ac\ubbf8\uc788\ub2e4\uace0 \uc0dd\uac01\ud588\uc74c. \uadf8\ub9ac\uace0 \ucd5c\uadfc Flutter\uc5d0\uc11c \ube14\ub8e8\ud22c\uc2a4 \uae30\ub2a5\uc744 \uad6c\ud604 \ud588\ub294\ub370 \uc798\ub418\ub124&#8230; \uc774\ud6c4 \ubb54\uc9c0 \uc54c\uc218\uc5c6\ub294 \uc774\ub04c\ub9bc(?)\uc5d0 \uad6c\uc785\ud568. \uc77c\ub2e8 \uc11c\ub78d\uc18d\uc73c\ub85c&#8230; ^^;\ub450\ubc88\uc9f8\ub294 \ucfe0\ud321! \ub9ac\ud2ac\ubc30\ud130\ub9ac \ucda9\uc804\ubaa8\ub4c8\ubcf4\ud1b5 \uc774\ub7f0\uac74 \uc54c\ub9ac\uc5d0\uc11c \uc0ac\uac70\ub098 \uc880 \uae09\ud558\uba74 \ub514\ubc14\uc774\uc2a4\ub9c8\ud2b8\uc5d0\uc11c \uc0ac\ub294\ub370 \ub514\ubc14\uc774\uc2a4 \ub9c8\ud2b8\uc5d0\uc11c 1300\uc6d0 \ud558\ub294\uac78 \ucfe0\ud321\uc5d0\uc11c 350\uc6d0\uc5d0 \ud314\uace0 \uc788\uc74c. \uac70\uc758 \uc54c\ub9ac\uc218\uc900. \uac8c\ub2e4\uac00 \ub2e4\uc74c\ub0a0 \ubc30\uc1a1\uae4c\uc9c0. \uc54c\ub9ac\ub294 \ube68\ub77c\uc57c 2\uc8fc\ub2e4. \uc4f8\ub370\ub294 \uc5c6\uc9c0\ub9cc 10\uac1c\ub97c \uc548\uc0b4\uc218\uac00 \uc5c6\uc9c0 \uc54a\uc740\uac00&#8230; \ubbf8\uc548\ud558\uac8c \ub2ec\ub791 \ud55c\uac1c \uc0b4\uc218\ub294 \uc5c6\uace0 ^^;<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"960\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/03\/150084945_4345422278807109_3859693644908528735_n.jpg\" alt=\"\" data-id=\"279\" data-link=\"http:\/\/practical.kr\/?attachment_id=279\" class=\"wp-image-279\"\/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"960\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/03\/150208963_4345406935475310_6547334058117265008_n.jpg\" alt=\"\" data-id=\"280\" data-link=\"http:\/\/practical.kr\/?attachment_id=280\" class=\"wp-image-280\"\/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p class=\"has-large-font-size\"><a href=\"https:\/\/www.facebook.com\/rtlink.park\/posts\/4348126998536637\" target=\"_blank\" rel=\"noreferrer noopener\">2021\ub144 2\uc6d4 21\uc77c<\/a><\/p>\n\n\n\n<p>\ubc29\uc218\ucf00\uc774\uc2a4\ub97c \uc0ac\uae34 \ud588\ub294\ub370 \uc804\uc6d0\uc785\ub825\ubd80\ubd84\uc758 \uc0ac\uc774\uc988\ub97c \uace0\ub824\ud558\uc9c0 \ubabb\ud55c \uc2e4\uc218\ub85c \uc67c\ucabd \ucf00\uc774\ube14 \ud640\uc5d0 \ubc29\uc218 \ucee4\ub125\ud130\ub97c \ubd99\uc774\uc9c0 \ubabb\ud558\uace0 \uc870\ub9bd\uc644\ub8cc. \ucf54\ub4dc \uc218\uc815\ud558\ub4ef\uc774 \ud560\uc218 \uc788\uc73c\uba74 \uc88b\uaca0\uc9c0\ub9cc \ud558\ub4dc\uc6e8\uc5b4\ub294 \uadf8\ub7ec\uac8c \uc26c\uc6b4\uac74 \uc544\ub2cc\ub4ef&#8230; 10\uac1c\ucbe4 \ub9cc\ub4e4\uba74 \uc880 \ubaa8\uc591\uc774 \ub098\uc624\uc9c0 \uc54a\uc744\uae4c?\ub0a9\ub55c \uc2e4\ub825\uc774 \ub108\ubb34 \ud5c8\uc811\ud574\uc11c \ub4b7\uba74\uc744 \ubcf4\uc5ec \ub4dc\ub9b4 \uc218\uac00 \uc5c6\ub2e4\uc694. \u3160\u3160 \uc77c\ub2e8 \ub370\uc774\ud130\ub294 \uc798 \ub4e4\uc5b4\uc624\ub294\ub370 \ub450\uc5b4\uc8fc \uc815\ub3c4 \ub3cc\ub824\ubcfc \uc0dd\uac01. \uc571\uc5d0 \ub178\ud2f0\ud53c\ucf00\uc774\uc158\ub3c4 \ucd94\uac00 \ud574\uc57c\ud558\ub294\ub370&#8230; \uc790\uafb8 \ub2e4\ub978 \uc544\uc774\ub514\uc5b4\uac00 \ub530\uc62c\ub77c\uc11c \uc9c4\ud589\uc774 \uc798 \uc548\ub418\uace0 \uc788\uc74c. OLED \ub2ec\uc544\uc57c\uc9c0 \ub4f1\ub4f1&#8230; ^^;<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"732\" height=\"960\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/03\/150840250_4348115758537761_6775024555005636687_n.jpg\" alt=\"\" data-id=\"281\" data-link=\"http:\/\/practical.kr\/?attachment_id=281\" class=\"wp-image-281\"\/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"960\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/03\/150898126_4348115835204420_7386374901617040798_n.jpg\" alt=\"\" data-id=\"282\" data-link=\"http:\/\/practical.kr\/?attachment_id=282\" class=\"wp-image-282\"\/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"960\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/03\/152619833_4348115811871089_3274865313128697717_n.jpg\" alt=\"\" data-id=\"283\" data-link=\"http:\/\/practical.kr\/?attachment_id=283\" class=\"wp-image-283\"\/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"960\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/03\/152996397_4348115738537763_8745245522518936846_n.jpg\" alt=\"\" data-id=\"284\" data-link=\"http:\/\/practical.kr\/?attachment_id=284\" class=\"wp-image-284\"\/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p class=\"has-large-font-size\"><a href=\"https:\/\/www.facebook.com\/rtlink.park\/posts\/4350514094964594\" target=\"_blank\" rel=\"noreferrer noopener\">2021\ub144 2\uc6d4 22\uc77c<\/a><\/p>\n\n\n\n<p>\uc6d0\ub798 \uc774 \uace0\uc591\uc774\ub294 \ub4b7\uba74\uc5d0 LED\uac00 \uc788\uc5b4\uc11c \uc740\uc740\ud558\uac8c \ubc1c\uad11(?)\ud558\ub294 \uace0\uc591\uc774\uc600\ub294\ub370 \ub0b4\uc7a5\uc744 \ub4dc\ub7ec\ub0b4\uace0 \ucd5c\uadfc \uc791\uc5c5\uc911\uc774\ub358 ESP32\uc758 mini \ud0c0\uc785\uacfc \ubc30\ud130\ub9ac \ucda9\uc804\uae30\ub97c \ub123\uace0 \uc628\uc2b5\ub3c4\uacc4\ub97c \ub2ec\uc544\uc11c \uc628\ub3c4\uacc4\ub97c \ub9cc\ub4e4\uc5c8\ub2e4.\uadf8\ub9ac\uace0 \uc5bc\uad74\uc5d0 \ucc3d(?)\uc744 \ub0b4\uace0 OLED display\ub97c \ub2ec\uc544\uc11c \ud604\uc7ac \uc628\uc2b5\ub3c4\ub97c \ubcf4\uc5ec\uc900\ub2e4. \uc571\uc5d0\uc11c \uae30\uc874\uc5d0 \uc124\uce58\ub41c \ud1a0\uc591\uc2b5\ub3c4\uacc4 \uc544\ub798\ucabd\uc5d0 \ucc44\ub110\uc744 \ud558\ub098 \ub354 \uc124\uc815\ud574\uc11c \ub370\uc774\ud130\ub97c \uc218\uc9d1, \uc870\ud68c \ud560 \uc218 \uc788\ub2e4.\uc5b4\uc81c \ud1a0\uc591\uc2b5\ub3c4\uacc4\ub97c \uc870\ub9bd\ud574 \ub193\uace0 \ubcf4\ub2c8 \uc571\uc744 \ucf1c\uc9c0 \uc54a\uc73c\uba74 \uc13c\uc11c\uc5d0\uc11c \ub370\uc774\ud130\ub97c \uc54c \uc218\uac00 \uc5c6\uc5b4\uc11c \uc77c\ub2e8 \uc2e4\ub0b4\uc6a9\uc73c\ub85c \ud558\ub098 \ub9cc\ub4e4\uc5b4 \ubd24\ub2e4.\ud3f0\ud2b8\uac00 \ub108\ubb34 \uc791\uc544\uc11c \uc798\uc778\ubcf4\uc774\ub294 \ubb38\uc81c\uac00 \uc880 \uc788\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-4 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"443\" height=\"960\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/03\/151646959_4350501394965864_8854233577102436490_n.jpg\" alt=\"\" data-id=\"285\" data-link=\"http:\/\/practical.kr\/?attachment_id=285\" class=\"wp-image-285\"\/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"960\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/03\/151239321_4350501431632527_1786868896331858330_n.jpg\" alt=\"\" data-id=\"286\" data-link=\"http:\/\/practical.kr\/?attachment_id=286\" class=\"wp-image-286\"\/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"960\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/03\/152365589_4350501328299204_2425338670909040478_n.jpg\" alt=\"\" data-id=\"287\" data-link=\"http:\/\/practical.kr\/?attachment_id=287\" class=\"wp-image-287\"\/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p class=\"has-large-font-size\"><a href=\"https:\/\/www.facebook.com\/rtlink.park\/posts\/4375447062471297\" target=\"_blank\" rel=\"noreferrer noopener\">2021\ub144 2\uc6d4 28\uc77c<\/a><\/p>\n\n\n\n<p>\ud0dc\uc591\uad11 \ud328\ub110 2\uac1c\ub97c \ub2ec\uc544\uc11c \ucda9\uc804\uc2e4\ud5d8\uc2dc\uc791\uc624\ub298 \ub0a0\uc528\uac00 \ud750\ub9ac\uae34 \ud558\uc9c0\ub9cc Led\uac00 \ucf1c\uc9c0\uace0 \ucda9\uc804\uc774 \ub418\ub294\ub4ef \ubcf4\uc784. \uc804\ub958\uac00 \ub0ae\uc544 \uc548\ub420\uc218\ub3c4&#8230; ESP32\ub97c \uad6c\ub3d9\ud558\uae30\uc704\ud55c \ucda9\ubd84\ud55c \ud328\ub110\uc758 \uac2f\uc218\ub97c \uc54c\uace0 \uc2f6\uc5b4 \uc2dc\uc791\ud55c \uc2e4\ud5d8&#8230; \uba70\uce60 \ub3cc\ub824 \ubcf4\uba74 \uc54c\uaca0\uc9c0. ESP32\ub294 \ud55c\uc2dc\uac04\uc5d0 \ud55c\ubc88\uc529 \uc804\uc555\uc744 \uce21\uc815\ud574\uc11c \uc804\uc1a1\ud558\uace0 \ub525\uc2ac\ub9bd\uc73c\ub85c \ub4e4\uc5b4\uac00\uace0 \ud55c\uc2dc\uac04 \ud6c4\uc5d0 \uc790\ub3d9\uc73c\ub85c \uae68\uc5b4\ub098 \ub2e4\uc2dc \uc804\uc555\uc744 \uc11c\ubc84\ub85c \uc804\uc1a1\ud558\uace0 \ub610 \uc7a0\ub4e0\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-5 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"443\" height=\"960\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/03\/151587697_4375434129139257_4479017841138307328_n.jpg\" alt=\"\" data-id=\"289\" data-link=\"http:\/\/practical.kr\/?attachment_id=289\" class=\"wp-image-289\"\/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"960\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/03\/150102917_4375434065805930_6564202004409002767_n.jpg\" alt=\"\" data-id=\"290\" data-link=\"http:\/\/practical.kr\/?attachment_id=290\" class=\"wp-image-290\"\/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"960\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/03\/153115801_4375434122472591_8470040843884035056_n.jpg\" alt=\"\" data-id=\"291\" data-link=\"http:\/\/practical.kr\/?attachment_id=291\" class=\"wp-image-291\"\/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"960\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/03\/149765011_4375434039139266_4446278597686428761_n.jpg\" alt=\"\" data-id=\"292\" data-link=\"http:\/\/practical.kr\/?attachment_id=292\" class=\"wp-image-292\"\/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p class=\"has-large-font-size\"><a href=\"https:\/\/www.facebook.com\/rtlink.park\/posts\/4389044041111599\" target=\"_blank\" rel=\"noreferrer noopener\">2021\ub144 3\uc6d4 5\uc77c<\/a><\/p>\n\n\n\n<p>\uc624\uc804\uc5d0 \ud574\uac00 \uca0d! \ud574\uc11c \uc7a5\ube44\ub97c \ubc30\ub780\ub2e4 \ubc16\uc5d0 \ub0b4\uc5b4 \ub193\uc558\ub354\ub2c8 \uc9c0\ub09c \uc77c\uc8fc\uc77c\uac04 \ucd5c\uace0\uc758 \ucda9\uc804\uc804\uc555\uc744 \ubcf4\uc5ec\uc92c\ub2e4. \uc13c\uc11c\ub97c \ucd94\uac00\ub85c \ub2ec\uc544\ub3c4 \ud63c\uc790 \ucda9\ubc29\uc804 \ud574\uac00\uba70 \uc6b4\uc601 \ud560\uc218 \uc788\uc744\uac83 \uac19\uae30\ub3c4 \ud558\ub2e4 ^^<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-6 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"960\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/03\/154565499_4389036147779055_6841060974078214132_n.jpg\" alt=\"\" data-id=\"294\" data-link=\"http:\/\/practical.kr\/?attachment_id=294\" class=\"wp-image-294\"\/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"443\" height=\"960\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/03\/155540192_4389036114445725_4565160394177916514_n.jpg\" alt=\"\" data-id=\"295\" data-link=\"http:\/\/practical.kr\/?attachment_id=295\" class=\"wp-image-295\"\/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p class=\"has-large-font-size\"><a href=\"https:\/\/www.facebook.com\/rtlink.park\/posts\/4396562607026409\" target=\"_blank\" rel=\"noreferrer noopener\">2021\ub144 3\uc6d4 8\uc77c<\/a><\/p>\n\n\n\n<p>2\uc6d4 28\uc77c\ubd80\ud130 \uce21\uc815\uc744 \uc2dc\uc791\ud55c \ud0dc\uc591\uad11 \ud328\ub110 \uc804\uc555\uc740 3\uc6d41\uc77c\ubd80\ud130 \ub0a0\uc528\uac00 \ud750\ub824\uc11c \uc804\uc555\uc774 \ub2e4\uc18c \ub5a8\uc5b4\uc84c\uc9c0\ub9cc \ubc30\ud130\ub9ac\uac00 ESP32\ub97c \uad6c\ub3d9\ud560\ub9cc\ud07c \ubc84\ud168\uc92c\uace0 3\uc77c\ubd80\ud130 \ub9d1\uc740\ub0a0\uc528\uac00 \uacc4\uc18d\ub418\uba74\uc11c 3\uc77c \ud558\ub8e8\ub9cc\uc5d0 \ub9cc\ucda9\uc804 \uc0c1\ud0dc\uac00 \ub418\uc5c8\uace0 \uc774\ud6c4\ub85c \uc624\ub298\uae4c\uc9c0 \ub514\ubc14\uc774\uc2a4\uc758 \uce21\uc815\uacfc \ub370\uc774\ud130 \uc804\uc1a1\uc5d0 \ubb34\ub9ac\uc5c6\uc774 \uc791\ub3d9\ub418\uace0 \uc788\ub2e4. \ucc38\uace0\ub85c \uc774 \ub514\ubc14\uc774\uc2a4\ub294 \ub9e4\uc2dc\uac04 \ub525\uc2ac\ub9bd\uc0c1\ud0dc\uc5d0\uc11c \uae68\uc5b4\ub098\uc11c \uc804\uc555\uc744 \uce21\uc815\ud574\uc11c \uc11c\ubc84\uc5d0 MQTT\ub85c \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud558\uace0 \uc2ac\ub9bd\uc0c1\ud0dc\ub85c \ub300\uae30\ud55c\ub2e4.\uc624\ub298\ubd80\ud130 \ucd94\uac00\ub85c \uc628\uc2b5\ub3c4 \uc13c\uc11c\ub97c \ubd99\uc5ec\uc11c \uc2e4\ud5d8\uc608\uc815<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-1 is-cropped wp-block-gallery-7 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"443\" height=\"960\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/03\/156291192_4396566477026022_3830418214038270295_n.jpg\" alt=\"\" data-id=\"297\" data-link=\"http:\/\/practical.kr\/?attachment_id=297\" class=\"wp-image-297\"\/><\/figure><\/li><\/ul><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\uc774\uae00\uc740 \uc55e\uc120\uae00(http:\/\/practical.kr\/?p=239)\uc5d0 \uc5f0\uacb0\ub41c\ub2e4. \uc791\uc5c5\uc744 \uc9c4\ud589 \ud560\ub54c\ub9c8\ub2e4 \ud398\uc774\uc2a4\ubd81\uc5d0 \uc62c\ub9b0 \uc9e7\uc740\uae00\ub4e4\uacfc \uc774\ubbf8\uc9c0\ub4e4\uc744 \ubb36\uc5b4\uc11c \uc815\ub9ac\ud588\ub2e4 2021\ub144 2\uc6d4 20\uc77c \uc218\ubd84\uc2b5\ub3c4 \uc13c\uc11c\ub77c\uace0 \ud314\uace0 \uc788\ub294\uac83\ub4e4\uc740 \ub2e4 \uc0bf\ub2e4. \uc67c\ucabd\uc5d0 \ucf00\uc774\ube14 \ub2ec\ub824 \uc788\ub294 \ub188\uc774 \uc804\uc5d0 \ub9d0\ud55c \ubd88\ub7c9\ud488\uc774\ub2e4. \uc774\ud2c0\uac04 \ub9de\ub2e4\uac00 \uc77c\uc8fc\uc77c\uc9f8\uc5d0 \ub370\uc774\ud130\uac00 \ud2c0\ub824\uc9c0\ub294 \uae30\uc774\ud55c \ub188. \uc67c\ucabd \ub450\ubc88\uc9f8\uac00 3\uc8fc\uac04 \ud14c\uc2a4\ud2b8 \uacb0\uacfc\ub97c \ud1b5\uacfc(?)\ud55c \ub188. \ub098\uba38\uc9c0\ub294 \uc774\uc81c \ud14c\uc2a4\ud2b8 \ud574\uc57c\ud560 \ub188.\uc624\ub298\uc740 \uad6c\uc785\ud55c \ubc29\uc218\ubc15\uc2a4\uc5d0 \ub123\uc5b4\uc11c \uc870\ub9bd\uc744 \uc2dc\uc791\ud560 \uc608\uc815. \uc774\ubc88\uc8fc\uc5d0<\/p>\n<div class=\"more-link\">\n\t\t\t\t <a href=\"http:\/\/practical.kr\/?p=275\" class=\"link-btn theme-btn\"><span>Read More <\/span> <i class=\"fa 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